Home > Missing Number > Missing Number Math Worksheet
Missing Number - Grade 1

Missing Number Math Worksheet

Download or print this free missing number math worksheet designed for Grade 1 students.

Printable Missing Number Worksheet for Grade 1
Right click → Save Image As to download the worksheet.

Worksheet Questions

  1. 1 + 8 = ____
  2. ____ + 18 = 20
  3. ____ + 3 = 15
  4. ____ + 20 = 35
  5. ____ + 16 = 27
  6. 9 + ____ = 12
  7. 5 + ____ = 12
  8. 4 + ____ = 14
  9. 10 + ____ = 26
  10. 1 + ____ = 7
  11. ____ + 16 = 33
  12. ____ + 5 = 24
  13. 10 + 6 = ____
  14. 9 + ____ = 27
  15. 5 + ____ = 12
  16. ____ + 20 = 22
  17. 14 + ____ = 24
  18. 5 + ____ = 13
  19. 17 + 14 = ____

Answer Key